D.E.R. 331
USPTO (United States) · Serial 73070684
- Status
- registered
- Status updated
- 4 November 2016
- Filing date
- 3 December 1975
- Registration date
- 24 August 1976
- Nice classification
- 1
- Owner
- DOW CHEMICAL COMPANY, THE
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73070684) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.